Home / 45,113,929.75-62,255,612.22-25,534,397.74

Finding the Fourth Proportional to 45,113,929.75, 62,255,612.22 and 25,534,397.74

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Solution

The fourth proportional to 45,113,929.75, 62,255,612.22 and 25,534,397.74 is: 35,236,557.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,113,929.75 : 62,255,612.22 = 25,534,397.74 : x
  2. Step 2: Convert to fraction form
    45,113,929.75/62,255,612.22 = 25,534,397.74/x
  3. Step 3: Cross multiply
    45,113,929.75x = 62,255,612.22 × 25,534,397.74
  4. Step 4: Simplify right side
    45,113,929.75x = 1,589,659,563,972,684.25
  5. Step 5: Solve for x
    x = 1,589,659,563,972,684.25/45,113,929.75
  6. Step 6: Final answer
    x = 35,236,557.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.